<template>
    <div class="editor-wrapper">
        <!-- 工具栏 -->
        <Toolbar
            id="toolbar-container"
            :editor="editorRef"
            :default-config="toolbarConfig"
            :mode="mode"
        />
        <!-- 编辑器 -->
        <Editor
            id="editor-container"
            v-model="modelValue"
            :default-config="editorConfig"
            :mode="mode"
            @on-change="handleChange"
            @on-created="handleCreated"
        />
    </div>
</template>

<script setup lang="ts">
import { Editor, Toolbar } from "@wangeditor/editor-for-vue";

// API 引用
import FileAPI from "@/api/file";

const props = defineProps({
    modelValue: {
        type: [String],
        default: "",
    },
    excludeKeys: {
        type: Array<string>,
        default: [],
    },
});

const emit = defineEmits(["update:modelValue"]);

const modelValue = useVModel(props, "modelValue", emit);

const editorRef = shallowRef(); // 编辑器实例，必须用 shallowRef
const mode = ref("simple"); // 编辑器模式
const toolbarConfig = ref({
    excludeKeys: props.excludeKeys,
}); // 工具条配置
// 编辑器配置
const editorConfig = ref({
    placeholder: "请输入内容...",
    MENU_CONF: {
        uploadImage: {
            // 自定义图片上传
            async customUpload(file: any, insertFn: any) {
                FileAPI.upload(file).then((data) => {
                    insertFn(data.url);
                });
            },
        },
    },
});

const handleCreated = (editor: any) => {
    editorRef.value = editor; // 记录 editor 实例，重要！
};

function handleChange(editor: any) {
    modelValue.value = editor.getHtml();
}

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
    const editor = editorRef.value;
    if (editor == null) return;
    editor.destroy();
});
</script>

<style src="@wangeditor/editor/dist/css/style.css"></style>
